( ! ) Warning: Search backend error during near_match search for '3.146.35.51' after 9. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.04293551872MediaWiki->performRequest( )../MediaWiki.php:573
50.05934379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05984433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05984433728SpecialSearch->execute( )../SpecialPage.php:383
80.11115796296SpecialSearch->goResult( )../SpecialSearch.php:117
90.12115802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12115803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12505818280Hooks::run( )../SearchEngine.php:231
120.12515819880call_user_func_array ( )../Hooks.php:209
130.12515820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12595894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12715940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.13286175688CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13336207272PoolCounterWork->execute( )../Util.php:133
180.13376231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13376231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13376231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13376233720PoolCounterWork->execute( )../Util.php:129
220.13386234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13386234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13386234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14236348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14276352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14276353160MWDebug::warning( )../GlobalFunctions.php:1247
280.14306354448MWDebug::sendMessage( )../MWDebug.php:155
290.14306354840trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.14706278176OutputPage->output( )../MediaWiki.php:583
50.14746284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14756285920WebResponse->header( )../OutputPage.php:2134
70.14756286064header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.14706278176OutputPage->output( )../MediaWiki.php:583
50.14746284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14896293952WebResponse->header( )../OutputPage.php:2171
70.14896294096header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.14706278176OutputPage->output( )../MediaWiki.php:583
50.14746284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15016293896WebResponse->header( )../OutputPage.php:2172
70.15016294040header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.14706278176OutputPage->output( )../MediaWiki.php:583
50.15136293896WebResponse->header( )../OutputPage.php:2220
60.15136294040header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.03133376392MediaWiki->run( )../index.php:46
30.03133377800MediaWiki->main( )../MediaWiki.php:424
40.14706278176OutputPage->output( )../MediaWiki.php:583
50.15246294056WebResponse->header( )../OutputPage.php:2227
60.15246294200header ( )../WebResponse.php:37